This treasure trove was found in the Judaean desert, hidden in a cave. It's from the Chalcolithic period, or Copper Age (4500-3300 BC). Osnat Misch-Brandl writes:
[The cache] contained 429 objects which had been wrapped in a woven mat and then hidden in a Judaean Desert cave. Copper is the base for the majority of the objects, with five made of hippopotamus ivory, one of elephant ivory, six of hematite, and one of limestone. Most objects were made of arsenic and antimony copper, a durable and malleable material. The technical and aesthetic qualities of these tools and vessels, molded using the lost-wax process, are so sophisticated that in many cases they still astound modern artisans. Mace heads, maces, standards, scepters and crowns form the bulk of the copper hoard, yet the variety, shape and decoration of each is so unusual that no two objects are identical. Many are so strange that they defy proper definition.

